Experience

Lend

• Brazil
• Financial Services
• 1 - 100 Employee

• Lead Software Engineer

  • Aug 2022 - Present



Uber

• United States
• Internet Marketplace Platforms
• 700 & Above Employee

• Senior Software Engineer, Safety Media

  • Sep 2021 - Aug 2022

  As a Senior Software Engineer from Safety Media team, I am responsible for designing, architecting, developing and supporting the services and technologies involving media recording features (audio and video recording) to reduce and prevent unsafe driving and behavior on the Uber platform. These responsibilities are related to: - Design and own architecture that spans across Uber’s stack and multiple parts of the Safety organization - Partner with fellow engineers to innovate, architect, develop and scale Safety’s product and platform solutions that impact millions of Uber riders and drivers - Work with Product Managers and Designers to nail core Safety user experiences * Drive ongoing efficiency and reliability improvements through design and automation: availability, performance, scaling, monitoring and capacity. - Manage upstream and downstream dependencies, collaborate with other engineering teams, gather requirements, evolve solutions and enable successful adoption - Mentor and support my fellow teammates, as well as help review the team’s technical design, code and documentation



Jusbrasil

• Brazil
• IT Services and IT Consulting
• 400 - 500 Employee

• Staff Software Engineer, Search & Pricing

  • May 2021 - Sep 2021

  + PricingMainly work on technical specification and implementation of AB tests on pricing context (users, plans, and paid subscriptions). Also, designed sandbox platform to simulate pricing experiments through selected (or desired) users.+ SERP/Search- Started test collection work responsible for the efforts of search results quality evaluation;- Provided to scale multiple experiments (AB tests) on search stack, isolating each usage, and integrating metrics properly with Google Analytics and internal analytics tools;

• Senior Software Engineer, Search

  • Jul 2020 - May 2021

  As a Tech Lead:- Search results cache service based on the threshold of parallel traffic;- AB tests implementation orchestration, integrating experiments data with analytics platforms;- Web performance optimizations;Primarily, working on the entire search engine stack, from frontend applications to the backend services

• Senior Software Engineer, Marketplace

  • Jun 2019 - Jul 2020

  As a Tech Lead:- Implementation of legacy lawyer directory, previously included in a Python monolith to React (SSR)/Relay/GraphQL application, focusing on performance improvements and SEO;- Modeling new machine learning classifiers to improve lead pricing system;- Implementation of pipeline to extract performance metrics using lighthouse, providing some visualizations with Prometheus and Grafana;The technologies also are similar to the previous squads, but more close to the use of Mongo, Redis, and Elasticsearch

• Software Engineer, Marketplace

  • Feb 2018 - Jun 2019

  - Implementation of new lead acquisition pipeline;- AB tests architecture for lead acquisition pipelines;- Design and implementation of OAB validation flow, providing a interface to be reused by every platform;- Performance improvements on chatbot library;The technologies were similar to previous experience in the Network platform squad, but adding Preact and Go to the stack

• Software Engineer, Network Platform

  • Nov 2017 - Feb 2018

  - Reimplementation of legacy Python web application to microservices and microfrontend, using React, Relay and GraphQL;- Implementation and maintenance of crawlers, keeping coverage of data targets;- Implementation of pricing AB test experiments;There technologies were used: Javascript, Typescript, NodeJS, React, Relay, GraphQL, Python, Java, AWS (S3 and Redshift), Kubernetes and Bigtable.



DrFarm

• Brazil
• Farming

• Software Engineer

  • Dec 2015 - Nov 2017

  + Engineering Lead Along two years, responsible for initial design and implementation of core architecture which includes collect of climate metrics and processing pipeline, web and mobile platform to manage farms and climate visualizations. - Implemented a communication layer using Python to send data from hardware devices that collects climate metrics; - Designed microservices architecture, using NodeJs and MySQL, to communicate with hardware devices and provide structured data to web/mobile application; - Indexing climate metrics using NodeJs and Elasticsearch; - Designed a machine learning pipeline to label climate metrics dataset; These are the technologies used during my time in DrFarm: HTML, CSS, Javascript, NodeJS, Python, C, Elasticsearch, MongoDB and MySQL;



erural

• Brazil
• Ranching
• 1 - 100 Employee

• Full Stack Developer

  • Nov 2014 - Dec 2015

  + Marketplace platform Responsible to maintain, design and implement features on pastar.com.br platform, including web app, mobile app and restful APIs. - Built the platform v2 that reached more than 40.000 active users monthly; - Creates Pastar’s first mobile app using Ionic with Angular; - Implemented web crawlers to increase ads database, providing more content for users; - Implemented an annotation pipeline to fill and fix crawled items attributes, using Ruby on Rails, with postback strategy for main platform; - Integrates current search engine with Apache Solr; - Implemented the ad media management user dashboard, using YouTube API and integrating some assets (ad images) with Amazon S3; + Auction platform Implemented first auction platform which is the core of current erural.net platform. These technologies were used during my time on Pastar: Sass, Ruby on Rails, Javascript, jQuery, Ionic, Angular, Apache Solr, Redis and MySQL;



Universidade Federal da Bahia

• Higher Education
• 700 & Above Employee

• Undergraduate Researcher

  • Jul 2014 - Oct 2014

  + Project Smart-UFBA: Internet of Things for a smart university campus. I made contribution with publication of smartphones sensors over a services bus on IoT; Implemented communication between android applications, using Phonegap, and IoT devices, exploring cordova plugins; + Project Smart-UFBA: Internet of Things for a smart university campus. I made contribution with publication of smartphones sensors over a services bus on IoT; Implemented communication between android applications, using Phonegap, and IoT devices, exploring cordova plugins;